int add_global_opts(cargo_t cargo)
{
int ret = 0;
ret |= cargo_add_option(cargo, 0, "--opt1", "String used for global option 1", "s", &global_1);
ret |= cargo_add_option(cargo, 0, "--opt2", "String used for global option 2", "s", &global_2);
return ret;
}
int main(int argc, char **argv)
{
cargo_t cargo;
int ret = 0;
int *integers = NULL;
size_t integer_count = 0;
accumulator_f accumulator = max_ints;
int sum_flag = 0;
printf("cargo version v%s\n", cargo_get_version());
if (cargo_init(&cargo, 0, "%s", argv[0]))
{
fprintf(stderr, "Failed to init command line parsing\n");
return -1;
}
cargo_set_description(cargo, "Process some integers.");
ret |= cargo_add_option(cargo, 0, "integers",
"An integer for the accumulator",
"[i]+", &integers, &integer_count);
ret |= cargo_add_option(cargo, 0, "--sum -s",
"Sum the integers (default: find the max)",
"b", &sum_flag);
assert(ret == 0);
if (cargo_parse(cargo, 0, 1, argc, argv)) return -1;
if (sum_flag) accumulator = sum_ints;
printf("%d\n", accumulator(integers, integer_count));
cargo_destroy(&cargo);
free(integers);
return 0;
}
int add_module1_opts(cargo_t cargo)
{
int ret = 0;
ret |= cargo_add_group(cargo, 0, "module1", "Module 1 options", NULL);
ret |= cargo_add_option(cargo, 0, "<module1> --og1_1", "String used for option 1 1", "s", &og1_1);
return ret;
}
int subcommand2(int start, int argc, char **argv)
{
int ret = 0;
cargo_t mod2;
if (!argv) return -1;
if (cargo_init(&mod2, 0, "%s command2", argv[0]))
{
fprintf(stderr, "Failed to init command line parsing\n");
return -1;
}
ret |= add_global_opts(mod2);
// Module 1.
ret |= add_module1_opts(mod2);
// Module 2.
ret |= cargo_add_group(mod2, 0, "module2", "Module 2 options", NULL);
ret |= cargo_add_option(mod2, 0, "<module2> --og2_1", "String used for option 1 1", "s", &og1_1);
assert(ret == 0);
cargo_destroy(&mod2);
return ret;
}
int main(int argc, char **argv)
{
int ret = 0;
cargo_t cargo;
debug_level_t debug_level = NONE;
debug_level2_t debug_level2 = NONE2;
if (cargo_init(&cargo, 0, "%s", argv[0]))
{
fprintf(stderr, "Failed to init command line parsing\n");
return -1;
}
// Combine flags using OR.
ret |= cargo_add_option(cargo, 0,
"--verbose -v", "Verbosity level",
"b|", &debug_level, 4, ERROR, WARN, INFO, DEBUG);
// Store the flags and overwrite previous value.
ret |= cargo_add_option(cargo, 0,
"--loud -l", "Loudness level",
"b_", &debug_level2, 4, ERROR2, WARN2, INFO2, DEBUG2);
if (cargo_parse(cargo, 0, 1, argc, argv))
{
return -1;
}
printf("debug level: 0x%x\n", debug_level);
if (debug_level & ERROR) printf("ERROR\n");
if (debug_level & WARN) printf("WARN\n");
if (debug_level & INFO) printf("INFO\n");
if (debug_level & DEBUG) printf("DEBUG\n");
printf("debug level2: %d\n", debug_level2);
if (debug_level2 == ERROR2) printf("ERROR2\n");
if (debug_level2 == WARN2) printf("WARN2\n");
if (debug_level2 == INFO2) printf("INFO2\n");
if (debug_level2 == DEBUG2) printf("DEBUG2\n");
cargo_destroy(&cargo);
return 0;
}
static int add_options(catcierge_args_t *args)
{
int ret = 0;
cargo_t cargo = args->cargo;
ret |= cargo_add_group(cargo, 0,
"test", "Test Settings",
"Settings for testing inputing a set of images to the catcierge matcher.");
ret |= cargo_add_option(cargo, CARGO_OPT_REQUIRED,
"<test> --images",
"Input images that are passed to catcierge.",
"[s]+", &ctx.img_paths, &ctx.img_count);
ret |= cargo_add_option(cargo, 0,
"<test> --test_save",
"Save the match result images.",
"b", &ctx.save);
ctx.output_path = strdup("output");
ret |= cargo_add_option(cargo, 0,
"<test> --test_output",
"Path were to save the output when using --save.",
"s", &ctx.output_path);
ret |= cargo_add_option(cargo, 0,
"<test> --test_show",
"Show the images being matched in a window.",
"b", &ctx.show);
ret |= cargo_add_option(cargo, 0,
"<test> --test_obstructed",
"Test if the image causes what catcierge considers to be an obstruction "
"which is what catcierge uses to decide when to start to match.",
"b", &ctx.test_matchable);
ret |= cargo_add_option(cargo, 0,
"<test> --debug",
"Turn on internal debugging in the matcher.",
"b", &ctx.debug);
ret |= cargo_add_option(cargo, 0,
"<test> --preload",
"Preload the images before we start any tests, "
"so the speed is not affected by disk IO at the time of the matching.",
"b", &ctx.preload);
return ret;
}
int main(int argc, char **argv)
{
cargo_t cargo;
int ret = 0;
int *integers = NULL;
size_t i;
size_t integer_count = 0;
if (cargo_init(&cargo, 0, "%s", argv[0]))
{
fprintf(stderr, "Failed to init command line parsing\n");
return -1;
}
ret |= cargo_add_option(cargo, 0, "--integers",
"A list of integers",
"[i]+", &integers, &integer_count);
ret |= cargo_add_validation(cargo, 0, "--integers",
even_validate_int(20));
assert(ret == 0);
if (argc < 2)
{
cargo_print_usage(cargo, 0);
return -1;
}
if (cargo_parse(cargo, 0, 1, argc, argv))
{
return -1;
}
for (i = 0; i < integer_count; i++)
{
printf("%2lu: %d\n", i+1, integers[i]);
}
cargo_destroy(&cargo);
return 0;
}
int catcierge_haar_matcher_add_options(cargo_t cargo,
catcierge_haar_matcher_args_t *args)
{
int ret = 0;
assert(cargo);
assert(args);
ret |= cargo_add_group(cargo, 0,
"haar", "Haar cascade matcher settings",
"Settings for when --haar_matcher is used.\n"
"This is the recommended matcher type.");
ret |= cargo_add_option(cargo, 0,
"<haar> --cascade",
"Path to the haar cascade xml generated by opencv_traincascade.",
"s", &args->cascade);
ret |= cargo_add_option(cargo, 0,
"<haar> --in_direction",
"The direction which is considered going inside.",
"c", parse_in_direction, &args->in_direction);
ret |= cargo_set_metavar(cargo,
"--in_direction",
"LEFT|RIGHT");
ret |= cargo_add_option(cargo, 0,
"<haar> --min_size",
"The size of the minimum sized box that fits the matched cat head.",
"c", parse_width_height, args);
ret |= cargo_add_option(cargo, 0,
"<haar> --no_match_is_fail",
"If no cat head is found in the picture, consider this a failure. "
"The default is to only consider found prey a failure.",
"b", &args->no_match_is_fail);
ret |= cargo_add_option(cargo, 0,
"<haar> --equalize_histogram --eqhist",
"Equalize the histogram of the image before doing. "
"the haar cascade detection step.",
"b", &args->eq_histogram);
ret |= cargo_add_option(cargo, 0,
"<haar> --prey_steps",
"Only applicable for normal prey mode. 2 means a secondary "
"search should be made if no prey is found initially.",
"i", &args->prey_steps);
ret |= cargo_set_metavar(cargo,
"--prey_steps",
"1|2");
ret |= cargo_add_validation(cargo, 0, "--prey_steps",
cargo_validate_int_range(1, 2));
ret |= cargo_add_option(cargo, 0,
"<haar> --prey_method",
"Sets the prey matching method. Adaptive combines the result "
"of both a global and adaptive thresholding to be better able to "
"find prey parts otherwise blended into the background. "
"Normal is simpler and doesn't catch such corner cases as well.",
"c", parse_prey_method, &args->prey_method);
ret |= cargo_set_metavar(cargo,
"--prey_method",
"ADAPTIVE|NORMAL");
return ret;
}
int main(int argc, char **argv)
{
cargo_t cargo;
int ret = 0;
size_t i;
char **args = NULL;
size_t args_count = 0;
int verbose = 0;
int help = 0;
int stop_index = 0;
cmd_t cmd = INVALID_COMMAND;
if (cargo_init(&cargo, CARGO_AUTOCLEAN | CARGO_NO_AUTOHELP, "%s", argv[0]))
{
fprintf(stderr, "Failed to init command line parsing\n");
return -1;
}
//
// Commands, one required, but only one at a time.
//
ret |= cargo_add_mutex_group(cargo,
CARGO_MUTEXGRP_ONE_REQUIRED |
CARGO_MUTEXGRP_GROUP_USAGE,
"cmds", "Commands", NULL);
ret |= cargo_mutex_group_set_metavar(cargo, "cmds", "COMMAND");
// This option will stop the parsing.
ret |= cargo_add_option(cargo, CARGO_OPT_NOT_REQUIRED | CARGO_OPT_STOP,
"<!cmds> command1",
"Silly example command", "c", parse_command_cb, &cmd);
// This is just a dummy, it will not parse anything that is left to command1
// but still show up in usage and so on.
ret |= cargo_add_option(cargo, CARGO_OPT_NOT_REQUIRED,
"<!cmds> command2",
"Another silly example command", "c0", NULL, NULL);
ret |= cargo_add_option(cargo, CARGO_OPT_NOT_REQUIRED,
"<!cmds> command3",
"The third silly command", "D");
//
// Some other arguments.
//
ret |= cargo_add_option(cargo, 0, "--help --usage -h", NULL, "b", &help);
ret |= cargo_set_option_description(cargo, "--help",
"Show this help. \n"
"To get help for any of the commands:\n"
" %s COMMAND --help", argv[0]);
// Allow -vvv or multiple --verbosity and -v are counted to raise the count.
ret |= cargo_add_option(cargo, 0, "--verbose -v",
"Verbosity", "b!", &verbose);
ret |= cargo_add_option(cargo, CARGO_OPT_NOT_REQUIRED, "args",
"Some more args", "D", &args, &args_count);
ret |= cargo_set_metavar(cargo, "args", "ARGS ...");
assert(ret == 0);
if (cargo_parse(cargo, CARGO_NOERR_OUTPUT,
1, argc, argv))
{
if (help)
{
cargo_print_usage(cargo, 0);
return 0;
}
fprintf(stderr, "%s\n", cargo_get_error(cargo));
return -1;
}
if (help)
{
cargo_print_usage(cargo, 0);
return 0;
}
stop_index = cargo_get_stop_index(cargo);
printf("Stop index: %d\n", stop_index);
switch (cmd)
{
default:
case INVALID_COMMAND: printf("Invalid command\n"); break;
case COMMAND1: printf("Command 1\n"); subcommand1(stop_index, argc, argv); break;
case COMMAND2: printf("Command 2\n"); subcommand2(stop_index, argc, argv); break;
case COMMAND3: printf("Command 3\n"); break;
}
if (verbose)
{
printf("Got %lu extra arguments\n", args_count);
}
if (verbose >= 2)
{
for (i = 0; i < args_count; i++)
{
printf("%s\n", args[i]);
}
}
cargo_destroy(&cargo);
return 0;
}
int main(int argc, char **argv)
{
int ret = 0;
cargo_t cargo;
size_t i;
const char **args = NULL;
size_t args_count = 0;
rect_t rect;
rect_t *rects = NULL;
size_t rect_count = 0;
rect_t squares[4];
size_t squares_count = 0;
memset(&rect, 0, sizeof(rect));
if (cargo_init(&cargo, 0, "%s", argv[0]))
{
fprintf(stderr, "Failed to init command line parsing\n");
return -1;
}
ret |= cargo_add_option(cargo, 0, "--rect","The rect",
"c", parse_rect_cb, &rect);
// Allocated array with "unlimited" count.
ret |= cargo_add_option(cargo, 0, "--rectangles --rects -r", "Rectangles",
"[c]+", parse_rect_list_cb, &rects, &rect_count);
// Fixed size array.
ret |= cargo_add_option(cargo, 0, "--squares --sq -s", "Squares",
"[c]#", parse_rect_static_list_cb,
&squares, &squares_count,
sizeof(squares) / sizeof(squares[0])); // Max elements.
assert(ret == 0);
if (cargo_parse(cargo, 0, 1, argc, argv))
{
return -1;
}
args = cargo_get_args(cargo, &args_count);
// Print remaining commandline arguments.
for (i = 0; i < args_count; i++)
{
printf("Extra argument: %s\n", args[i]);
}
printf("Lone Rectangle: %d x %d\n", rect.width, rect.height);
for (i = 0; i < rect_count; i++)
{
printf("Rectangle %lu: %d x %d\n",
(i + 1), rects[i].width, rects[i].height);
}
for (i = 0; i < squares_count; i++)
{
printf("Square %lu: %d x %d\n",
(i + 1), squares[i].width, squares[i].height);
}
cargo_destroy(&cargo);
return 0;
}
